阅读说明：本技术 箱式取样设备的投放和回收装置 (Box sampling equipment's input and recovery unit ) 是由 李治远 俞启军 张道建 张海泉 张彬彬 郑家恒 于 2021-07-01 设计创作，主要内容包括：本发明涉及海洋科考和海洋环境调查的沉积物取样作业设备技术领域,具体而言,涉及一种箱式取样设备的投放和回收装置,其包括吊笼、轨道总成、移行机构、动力件和吊装框架。轨道总成固定设置在甲板上,移行机构设置于轨道总成上,可沿轨道总成移动,动力件固定端与移行机构顶端铰接,伸出端与吊装框架的上框架开口端铰接,吊装框架的上框架封口端与移行机构前端铰接。该申请可以实现箱式取样器的平稳投放和回收；可以保证吊笼内的取样器处于水平状态,避免取样器产生过大的晃动,在大风大浪的环境下,减少晃动对取样器造成的损害；只需一人操作,相较之前的需要多人止荡,大大节省了人力,同时,保证了操作人员的人身安全。(The invention relates to the technical field of sediment sampling operation equipment for marine scientific research and marine environment investigation, in particular to a throwing and recovering device of box type sampling equipment. The track assembly is fixedly arranged on the deck, the moving mechanism is arranged on the track assembly and can move along the track assembly, the fixed end of the power part is hinged with the top end of the moving mechanism, the extending end is hinged with the opening end of the upper frame of the hoisting frame, and the sealing end of the upper frame of the hoisting frame is hinged with the front end of the moving mechanism. The application can realize the stable throwing and the recovery of the box type sampler; the sampler in the suspension cage can be ensured to be in a horizontal state, the sampler is prevented from generating excessive shaking, and the damage of the shaking to the sampler is reduced in the environment of strong wind and strong waves; only one person is needed for operation, and compared with the prior art, the swing stopping device needs a plurality of persons to stop swinging, so that the labor is greatly saved, and meanwhile, the personal safety of operators is ensured.)

1. A throwing and recovering device of box-type sampling equipment comprises a suspension cage (42), and is characterized by comprising a track assembly (1), a moving mechanism (2), a power part (3) and a hoisting frame (4);

the track assembly (1) is fixedly arranged on the deck, the moving mechanism (2) is arranged on the track assembly (1) and can move along the track assembly (1), the fixed end of the power part (3) is hinged with the top end of the moving mechanism (2), the extending end is hinged with the opening end of an upper frame (411) of the hoisting frame (4), and the sealing end of the upper frame (411) of the hoisting frame (4) is hinged with the front end of the moving mechanism (2).

2. The device for releasing and retrieving a box-type sampling equipment according to claim 1, characterized in that the track assembly (1) comprises two parallel tracks, one of which is provided with a rack (11) and the other with a guide (12).

3. The device for releasing and recovering box-type sampling equipment according to claim 2, characterized in that the traveling mechanism (2) comprises a base (21), two sliding wheels (22), a frame (23) and a driving device (24), wherein the two sliding wheels (22) are arranged on both sides of the base (21), and the sliding wheels (22) are nested in the track and can slide in the track; the rack (23) is two triangular rack bodies which are fixedly arranged on the base (21) in parallel, and hinged holes are formed in the top end and the front end of the rack; the driving device (24) is fixedly arranged on the base (21) and is positioned outside the frame (23).

4. The deployment and retrieval device of box-type sampling equipment according to claim 1, characterized in that the hoisting frame (4) comprises an upper frame (411), a lower frame (412) and a connecting rod (413) connecting the upper and lower frames (412), the open end of the lower frame (412) being hinged with the suspension cage (42).

5. 4-the device for launching and retrieving a box-type sampling apparatus according to claim 3, characterized in that the driving means (24) comprise a power means (241) and a gear (242) in transmission connection with the power means (241), the gear (242) being engaged with the rack (11).

6. 4, the device for releasing and retrieving a box-type sampling equipment according to claim 3, characterized in that the traveling mechanism (2) further comprises a guiding mechanism (25), the guiding mechanism (25) is detachably arranged at the side of the base (21) at the side where the driving device (24) is not arranged, and the guiding mechanism (25) is sleeved on the guide rail (12).

7. The device for releasing and retrieving a box-type sampling equipment according to claim 6, characterized in that the guiding mechanism (25) comprises a bracket (251) and 2 guiding wheels (252), the bracket (251) is detachably connected with the base (21), the 2 guiding wheels (252) are detachably arranged under the bracket (251), and the 2 guiding wheels (252) are respectively arranged at one side of the guide rail (12) and can roll along the guide rail (12).

8. The device for releasing and recovering a box-type sampling apparatus according to claim 1, characterized in that the power member (3) is 2 hydraulic or pneumatic cylinders arranged in parallel.

9. The device for launching and retrieving a box-type sampling apparatus according to claim 5, characterized in that the number of gears (242) of the driving means (24) is 2.

10. Device for launching and retrieving a box-type sampling apparatus according to claim 7, characterized in that the guide means (25) are 2, placed in tandem, at the side of the base (21).

Technical Field

The invention relates to the technical field of sediment sampling operation equipment for marine scientific research and marine environment investigation, in particular to a throwing and recovering device of box-type sampling equipment.

Background

The box-type sampler is a sediment sampling device with a sampling pipe or a sampling cylinder in the shape of a square or rectangular box-type sampler, and comprises a pipe frame, a sampling box, a heavy hammer, a closed shovel and the like. When the sampler reaches the seabed, the sampling cylinder is inserted into the seabed sediment by the gravity of the heavy hammer, and the closed shovel rotates to cut the bottom sediment into the sampling cylinder. The section of the sampling cylinder is large, so that the sediment is disturbed little or not basically during sampling, and the collected columnar sample with the length of tens of centimeters basically keeps the original structure, thereby facilitating the research on the physical mechanics and the sediment structure of the sediment and providing conditions for animal systems in the sediment and the research on the enrichment of manganese nodules at the bottom of the ocean.

At present, box sampler's input and recovery are generally with the help of marine A type frame and winch cooperation work, but this kind of input and recovery plant are when using, because box sampler is heavier, the operation is got up inconveniently, especially under the big stormy waves condition, box sampler rocks badly at input and recovery in-process, need many people to stop to swing box sampler, not only the sampling equipment in the box sampler can suffer destruction, simultaneously, when stopping to swing, also can cause the threat to operating personnel's personal safety.

Disclosure of Invention

The invention mainly aims to provide a throwing and recovering device of box-type sampling equipment, which is convenient to operate, safe and reliable and saves manpower.

In order to achieve the purpose, the invention adopts the following technical scheme:

a box-type sampling device throwing and recovering device comprises a suspension cage, a track assembly, a moving mechanism, a power part and a hoisting frame.

The track assembly is fixedly arranged on the deck, the moving mechanism is arranged on the track assembly and can move along the track assembly, the fixed end of the power part is hinged with the top end of the moving mechanism, the extending end is hinged with the opening end of the upper frame of the hoisting frame, and the sealing end of the upper frame of the hoisting frame is hinged with the front end of the moving mechanism.

Furthermore, the track assembly comprises two parallel tracks, wherein one track is provided with a rack, and the other track is provided with a guide rail.

Furthermore, the moving mechanism comprises a base, sliding wheels, a rack and a driving device, wherein two sliding wheels are arranged on two sides of the base, and the sliding wheels are nested in the track and can slide in the track; the frame is two triangular frame bodies which are fixedly arranged on the base in parallel, and hinged holes are formed in the top end and the front end of the frame; the driving device is fixedly arranged on the base and positioned outside the rack.

Furthermore, the hoisting frame comprises an upper frame, a lower frame and a connecting rod for connecting the upper frame and the lower frame, and the opening end of the lower frame is hinged with the suspension cage.

Furthermore, the driving device comprises a power device and a gear in transmission connection with the power device, and the gear is meshed with the rack.

Furthermore, the moving mechanism further comprises a guide mechanism, the guide mechanism is detachably arranged on the side edge of the base and is positioned on one side without the driving device, and the guide mechanism is sleeved on the guide rail.

Further, guiding mechanism includes support and 2 leading wheels, and the support can be dismantled with the base and be connected, and 2 leading wheels can be dismantled and set up below the support, and 2 leading wheels are located one side of guide rail respectively, can follow the guide rail and roll.

Further, the power part is 2 hydraulic oil cylinders or air cylinders which are arranged in parallel.

Further, the number of gears of the driving device is 2.

Furthermore, 2 guide mechanisms are arranged on the side edge of the base in tandem.

The invention has the following beneficial effects:

(1) the releasing and recovering device of the box type sampling equipment is provided with a track assembly and a traveling mechanism, and the traveling mechanism stably moves on the track assembly to drive a hoisting frame to turn over so as to realize stable releasing and recovering of a box type sampler;

(2) according to the throwing and recovering device of the box-type sampling equipment, the hoisting frame is hinged with the suspension cage, and the suspension cage can be always kept in a horizontal state when the hoisting frame is turned over, so that a sampler in the suspension cage is always kept in the horizontal state, excessive shaking of the sampler is avoided, and damage to the sampler caused by shaking is reduced in a windy and heavy-wave environment;

(3) this box sampling equipment's input and recovery unit only needs alone operation, and many people of needs before comparing end and swing, have saved the manpower greatly, simultaneously, have guaranteed operating personnel's personal safety.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a portion of the present invention;

FIG. 3 is a schematic view of the traveling mechanism of the present invention;

FIG. 4 is a side view of the travel mechanism of the present invention;

FIG. 5 is a front view of the travel mechanism of the present invention;

FIG. 6 is a schematic view of the construction of a hoisting frame according to the present invention;

FIG. 7 is a schematic view of the process of use of the present invention;

in the figure: 1. a track assembly; 11. a rack; 12. a guide rail; 2. a moving mechanism; 21. a base; 22. a sliding wheel; 23. a frame; 24. a drive device; 241. a power plant; 242. a gear; 25. a guide mechanism; 251. a support; 252. a guide wheel; 3. a power member; 4. hoisting the frame; 411. an upper frame; 412. a lower frame; 413. a connecting rod; 42. a suspension cage.

Detailed Description

The invention will be further explained with reference to the drawings.

As shown in fig. 1, the releasing and recovering device of box-type sampling equipment according to the present invention comprises a suspension cage 42, a track assembly 1, a traveling mechanism 2, a power member 3 and a hoisting frame 4; the track assembly 1 is fixedly arranged on the deck, the traveling mechanism 2 is nested on the track assembly 1 and can move along the track assembly 1, the fixed end of the power part 3 is hinged with the top end of the traveling mechanism 2, the extending end is hinged with the opening end of the upper frame 411 of the hoisting frame 4, and the sealing end of the upper frame 411 of the hoisting frame 4 is hinged with the front end of the traveling mechanism 2.

The traveling mechanism 2 is provided with a driving device 24 which can drive the traveling mechanism 2 to move on the track assembly 1, when the power part 3 is in a compressed state, the upper frame 411 and the lower frame 412 of the hoisting frame 4 are in a vertical state, the cage is hinged with the lower frame 412, and under the action of gravity, the opening of the cage faces upwards, so that the sampling equipment can be conveniently placed in the cage or taken out of the cage. When the power element 3 extends out, the hoisting frame 4 is driven to rotate, and when the upper frame 411 and the lower frame 412 are in a horizontal state, the power element 3 stops extending out.

The track assembly 1 comprises two parallel tracks, wherein one track is provided with a rack 11, and the other track is provided with a guide rail 12.

The rack 11 is engaged with the gear 242 on the traveling mechanism 2, and the gear 242 rotates under the driving of the driving device 24 to drive the traveling mechanism 2 to move on the track assembly 1.

The moving mechanism 2 comprises a base 21, sliding wheels 22, a frame 23 and a driving device 24, wherein two sliding wheels 22 are arranged on two sides of the base 21, and the sliding wheels 22 are nested in the track and can slide in the track; the frame 23 is two triangular frame bodies fixedly arranged on the base 21 in parallel, and hinged holes are formed in the top end and the front end of the frame; the driving device 24 is fixedly arranged on the base 21 and is positioned outside the frame 23.

The top end of the frame 23 is hinged with the fixed end of the power part 3, the front end of the frame 23 is hinged with the upper frame 411, and when the power part 3 extends and retracts, the hoisting frame 4 can rotate along the hinged point.

The hoisting frame 4 includes an upper frame 411, a lower frame 412 and a connecting rod 413 connecting the upper frame 412 and the lower frame 412, and an open end of the lower frame 412 is hinged to the cage 42.

The upper frame 411 and the lower frame 412 are both of U-shaped structures, and one section of the opening end of the upper frame 411 protrudes upwards so as to be conveniently hinged with the fixed end of the power element 3; the open end of the lower frame 412 is hinged to two lifting eyes of the cage 42, and the cage 42 is located in the middle of the lower frame 412.

The driving device 24 comprises a power device 241 and gears 242 in transmission connection with the power device 241, the gears 242 are meshed with the rack 11, and the number of the gears 242 is 2.

The power device 241 is in transmission connection with the gear 242, and is meshed with the rack 11 through the gear 242 to drive the moving mechanism 2 to move along the track assembly 1, so that the moving is stable and accurate, and the operation and the control are convenient.

The moving mechanism 2 further comprises a guide mechanism 25, the guide mechanism 25 is detachably arranged on the side edge of the base 21 and is located on the side where the driving device 24 is not arranged, and the guide mechanism 25 is sleeved on the guide rail 12. The guide mechanism 25 is 2, and is arranged at the side of the base 21 in tandem.

The guide mechanism 25 includes a support 251 and 2 guide wheels 252, the support 251 is detachably connected to the base 21, the 2 guide wheels 252 are detachably disposed under the support 251, and the 2 guide wheels 252 are respectively disposed at one side of the guide rail 12 and can roll along the guide rail 12.

The guide mechanisms 25 are sleeved on the guide rails, and the two guide mechanisms 25 in tandem can well guide when the moving mechanism 2 moves, so that the moving mechanism 2 moves stably, and the problems of movement blockage and the like of the moving mechanism 2 caused by angle deviation are solved.

The power part 3 is 2 hydraulic oil cylinders or air cylinders which are arranged in parallel.

The application process is as follows: when the box-type sampler is put in, the power part 3 is in a compressed state, the connecting rod 413 is parallel to the track assembly 1 at the moment, the suspension cage 42 is hinged with the lower frame 412, the opening of the suspension cage 42 is upward, at the moment, the traveling mechanism 2 moves to the action range of the A-shaped frame under the action of the driving device 24, the box-type sampler is suspended and loaded into the suspension cage 42 by using a winch traction cable on the ship and passing through a pulley of the A-shaped frame, and at the same time, the winch traction cable keeps tightened but keeps the box-type sampler not to leave the suspension cage; when the A-shaped frame swings towards the stern, the moving mechanism 2 moves to the stern, the power part 3 begins to extend out until the connecting rod 413 turns over to be perpendicular to the track assembly 1, at the moment, the hanging frame is located below the stern, the opening is kept upward all the time, when the hanging cage enters water, the winch is used for retracting and hanging the box-type sampler to leave the hanging cage, and the cable is laid until the box-type sampler contacts the seabed to trigger the closed shovel to finish sampling. When the box-type sampler is recovered and quickly goes out of the water surface, the box-type sampler is lifted by the winch and is loaded into the suspension cage, the winch traction cable is kept tightened, the power part 3 starts to contract until the connecting rod 413 is parallel to the rail assembly 1, and the traveling mechanism 2 moves to a proper position on the deck under the action of the driving device 24 so as to be convenient for sampling. The whole putting in and the in-process of retrieving at box sampler, easy and simple to handle, it is steady to remove, does not need personnel to stop swinging box sampler, uses manpower sparingly, has guaranteed operating personnel's personal safety.

In the description of the present invention, it should be noted that the terms "front end", "rear end", "left and right", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "communicating" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Of course, the foregoing is only a preferred embodiment of the invention and should not be taken as limiting the scope of the embodiments of the invention. The present invention is not limited to the above examples, and equivalent changes and modifications made by those skilled in the art within the spirit and scope of the present invention should be construed as being included in the scope of the present invention.